798820224 has 32 divisors (see below), whose sum is σ = 2121867240. Its totient is φ = 266273280.

The previous prime is 798820223. The next prime is 798820237. The reversal of 798820224 is 422028897.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×798820224² = 1276227500542820352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798820223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039747 + ... + 1040514.

Almost surely, 2^798820224 is an apocalyptic number.

It is an amenable number.

798820224 is an abundant number, since it is smaller than the sum of its proper divisors (1323047016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

798820224 is a wasteful number, since it uses less digits than its factorization.

798820224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080278 (or 2080266 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 798820224 is about 28263.4078624641. The cubic root of 798820224 is about 927.8612059569.

It can be divided in two parts, 79 and 8820224, that multiplied together give a palindrome (696797696).

The spelling of 798820224 in words is "seven hundred ninety-eight million, eight hundred twenty thousand, two hundred twenty-four".